Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Gulf of the Farallones

CRC-22645 – Residency

1st sighting in Gulf of the Farallones
Fluke of CRC-22645
CRC-22645 Confirmed in the catalog @123232
Aug 3 – Oct 18, 2024 · Gulf of the Farallones

Gulf of the Farallones · Aug – Oct 2024

33 m
Deepest dive
1:46
Longest dive
61
Dives
Sightings
4
Days between first and last sighting
76

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 3, 20246 m—5 m
Sep 13, 202436 m—30 m
Sep 14, 202414 m—11 m
Oct 18, 202451 m—33 m

Seafloor and sea temperature measured · ✳ dives modelled

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Deepest dive against the seafloor, per sighting

Seafloor · measured Deepest dive · modelled
Aug 3, 2024 — seafloor 6 m (measured), deepest dive 5 m (modelled)Aug 3Sep 13, 2024 — seafloor 36 m (measured), deepest dive 30 m (modelled)Sep 13Sep 14, 2024 — seafloor 14 m (measured), deepest dive 11 m (modelled)Sep 14Oct 18, 2024 — seafloor 51 m (measured), deepest dive 33 m (modelled)Oct 18

Depth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.

Dives

33 m
Deepest dive
1:46
Longest dive
61
Dives
10 m
Avg dive depth
4
Sightings
76
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255033 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (51 m) and the published dive-behaviour distribution. Modelled, not measured.

Deep Effort Score

Deep

Depth, duration and recovery resolved into a single number for this session.

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Place

Where this happened · Oct 18, 2024

measured
Seafloor depth
51 m
Sea-surface temperature
—
Distance from shore
4.0 km

Across the residency · 4 sightings

measured
Seafloor depth
6 m – 51 m
Sea-surface temperature
—
Distance from shore
1.0 km – 4.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Source records

This activity is assembled from 4 catalogued encounters on Happywhale.

Sighting records from Happywhale, published as occurrence data via GBIF. Individual records are licensed CC0 1.0, CC BY 4.0 or CC BY-NC 4.0, depending on the contributor.

The photographs and fluke identifications behind every sighting are the work of the contributing observers — the citizen scientists, naturalists and operators who logged them, each named in the underlying GBIF occurrence record. Every activity links out to its source encounters on Happywhale. Basemaps © OpenStreetMap contributors (ODbL).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.